* {
  padding: 0;
  margin: 0;
}
a {
  text-decoration: none;
}
.flex {
  display: flex;
  flex-flow: nowrap;
}
li {
  list-style-type: none;
}
.clear {
  clear: both;
}
.header {
  background-color: #f4f4f4;
  width: 100%;
  position: relative;
}
.carousel {
  width: 100%;
}
.carousel .nav {
  width: 100%;
  height: 85px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}
.carousel .nav .nav-mian {
  width: 80%;
  margin: 0 auto;
  display: flex;
  flex-flow: nowrap;
  justify-content: space-between;
}
.carousel .nav .nav-mian .nav-logo {
  overflow: hidden;
  color: #ff721d;
  height: 85px;
  line-height: 85px;
  font-size: 20px;
  letter-spacing: 1.2px;
  white-space: nowrap;
}
.carousel .nav .nav-mian .tel {
  height: 85px;
  display: flex;
}
.carousel .nav .nav-mian .tel img {
  margin: auto;
  height: 35px;
}
.carousel .nav .nav-mian .tel span {
  font-size: 23px;
  color: #fff;
  font-weight: bold;
  margin: auto;
  margin-left: 12px;
}
.carousel .nav .nav-mian ul {
  height: 85px;
  line-height: 85px;
  display: flex;
}
.carousel .nav .nav-mian ul .cur {
  border-bottom: 5px solid #ff721d;
}
.carousel .nav .nav-mian ul .cur a {
  color: #ff721d;
}
.carousel .nav .nav-mian ul li:nth-child(1) {
  transition: all 0.3s;
  margin-right: 50px;
  white-space: nowrap;
}
.carousel .nav .nav-mian ul li:nth-child(1) a {
  transition: all 0.3s;
}
.carousel .nav .nav-mian ul li {
  transition: all 0.3s;
  margin-right: 50px;
  white-space: nowrap;
}
.carousel .nav .nav-mian ul li a {
  color: #fff;
  transition: all 0.3s;
}
.carousel-indicators {
  margin-bottom: 30px;
}
.item img {
  width: 100%;
  background-size: cover;
}
.container-xing {
  width: 90%;
  margin: 0 auto;
  position: relative;
}
.container-xing ul {
  background: #fff;
  top: -50px;
  position: relative;
  z-index: 99;
  display: flex;
  box-shadow: 0 2px 4px 0px rgba(0, 0, 0, 0.15);
}
.container-xing ul li {
  width: 33.33%;
  padding: 20px 0;
  background: #fff;
  transition: all 0.3s ease-in;
  text-align: center;
  border-right: 1px solid #ececec;
  box-sizing: border-box;
}
.container-xing ul li img {
  display: block;
  height: 40px;
  margin: 0 auto 5px;
}
.container-xing ul li img:nth-child(2) {
  display: none;
}
.container-xing ul li .title {
  font-size: 22px;
  line-height: 34px;
}
.container-xing ul li span {
  font-size: 14px;
  color: #888;
  line-height: 20px;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.IndexService {
  width: 100%;
  overflow: hidden;
  background: #f6f6f6;
  margin: auto;
}
.IndexService .IndexService-box {
  width: 80%;
  margin: auto;
}
.IndexService .IndexService_content {
  max-width: 1500px;
  margin: 0 auto;
  padding: 75px 0px;
}
.IndexService .IndexService_content .IndexService_content_title {
  text-align: center;
  padding-bottom: 55px;
}
.IndexService .IndexService_content .IndexService_content_title dd {
  font-size: 30px;
  color: #333333;
  text-transform: uppercase;
}
.IndexService .IndexService_content .IndexService_content_title dt {
  font-size: 16px;
  color: #999999;
  margin-top: 12px;
  line-height: 28px;
}
.IndexService .IndexService_content .IndexService_content_body {
  width: 100%;
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(4, auto);
  grid-gap: 1rem;
}
.IndexService .IndexService_content .IndexService_content_body .IndexService_content_bigbox .body_list_title {
  font-size: 20px;
  color: #333333;
  text-align: center;
  margin-bottom: 15px;
}
.IndexService .IndexService_content .IndexService_content_body .IndexService_content_bigbox .body_list_content {
  height: 78px;
  color: #666;
  text-align: center;
  line-height: 26px;
}
.IndexService .IndexService_content .IndexService_content_body .IndexService_content_box {
  display: grid;
  grid-template-columns: repeat(2, auto);
  grid-gap: 0;
  grid-template-rows: 1fr 1fr;
}
.IndexService .IndexService_content .IndexService_content_body .IndexService_content_box .bor-1 {
  border-top: 1.5px solid #eee;
}
.IndexService .IndexService_content .IndexService_content_body .IndexService_content_box .bor-2 {
  border-right: 1.5px solid #eee;
}
.IndexService .IndexService_content .IndexService_content_body .IndexService_content_box .bor-3 {
  border-bottom: 1.5px solid #eee;
}
.IndexService .IndexService_content .IndexService_content_body .IndexService_content_box .bor-4 {
  border-left: 1.5px solid #eee;
}
.IndexService .IndexService_content .IndexService_content_body .IndexService_content_box .let-box {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.IndexService .IndexService_content .IndexService_content_body .IndexService_content_box .let-box img {
  width: 50px;
  height: 50px;
  display: block;
  margin: 10px;
}
.IndexService .IndexService_content .IndexService_content_body .IndexService_content_box .let-box p {
  font-size: 14px;
  text-align: center;
}
.category {
  width: 100%;
  overflow: hidden;
  padding-bottom: 80px;
  box-sizing: border-box;
  background: url(../img/lb_bg_3.jpg) no-repeat center;
}
.category .main {
  width: 80%;
  margin: 0 auto;
}
.category .main h1 {
  font-size: 34px;
  color: #fff;
  text-align: center;
  margin: 60px 0 50px;
}
.category .main .tab_warp {
  display: flex;
  width: 80%;
  height: 472px;
  margin: auto;
}
.category .main .tab_warp .tab_warp_left {
  width: 350px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: rgba(255, 112, 25, 0.8);
  box-sizing: border-box;
  padding: 45px 0px 45px 45px;
}
.category .main .tab_warp .tab_warp_left .tab_warp_left_box {
  display: flex;
  align-items: center;
  color: white;
  font-size: 18px;
  transition: all 0.4s;
  overflow: hidden;
}
.category .main .tab_warp .tab_warp_left .tab_warp_left_box img {
  width: 33px;
  display: block;
  margin-right: 40px;
}
.category .main .tab_warp .tab_warp_right {
  width: 65%;
  height: 100%;
  background-color: #fff;
  box-sizing: border-box;
  padding: 56px 75px 56px 70px;
}
.category .main .tab_warp .tab_warp_right .tab_con {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
}
.category .main .tab_warp .tab_warp_right .tab_con h3 {
  font-size: 18px;
  color: #ff721d;
  line-height: 58px;
  text-align: center;
  border: 1px solid #dadada;
}
.category .main .tab_warp .tab_warp_right .tab_con ul {
  display: flex;
  flex-flow: wrap;
}
.category .main .tab_warp .tab_warp_right .tab_con ul li {
  width: 33.33333%;
  box-sizing: border-box;
  height: 90px;
  line-height: 90px;
  text-align: center;
  font-size: 14px;
  color: #4d4d4d;
  border: 1px solid #dadada;
}
.project_list {
  width: 100%;
  padding-bottom: 80px;
  overflow: hidden;
  background-size: cover;
  background: url(../img/qd_bg_3.jpg) no-repeat center;
}
.project_list .main {
  width: 80%;
  margin: auto;
}
.project_list .main h1 {
  font-size: 34px;
  color: #333;
  text-align: center;
  margin: 70px 0 60px;
}
.project_list .main .project-box {
  width: 100%;
  display: flex;
  justify-content: center;
}
.project_list .main .project-box .project-left {
  width: 25%;
  text-align: right;
}
.project_list .main .project-box .project-left .project-left-box {
  display: flex;
  align-items: center;
  margin-bottom: 50px;
}
.project_list .main .project-box .project-left .project-left-box .t-box {
  width: 230px;
}
.project_list .main .project-box .project-left .project-left-box dd {
  font-size: 18px;
  color: #ff7019;
}
.project_list .main .project-box .project-left .project-left-box dt {
  font-size: 14px;
  color: #6c6c6c;
}
.project_list .main .project-box .project-left .project-left-box img {
  width: 43px;
  display: block;
  margin-left: 20px;
}
.project_list .main .project-box .project-right {
  width: 25%;
  text-align: left;
}
.project_list .main .project-box .project-right .project-right-box {
  display: flex;
  align-items: center;
  margin-bottom: 50px;
}
.project_list .main .project-box .project-right .project-right-box dd {
  font-size: 18px;
  color: #ff7019;
}
.project_list .main .project-box .project-right .project-right-box dt {
  font-size: 14px;
  color: #6c6c6c;
}
.project_list .main .project-box .project-right .project-right-box img {
  height: 46px;
  display: block;
  margin-right: 20px;
}
.project_list .main .project-box .project-mid {
  width: 50%;
}
.project_list .main .project-box .project-mid img {
  display: block;
  width: 100%;
  background-size: cover;
}
.Service {
  width: 100%;
  background: url(../img/tuanduibg_4.jpg);
  padding: 65px 0;
  background-size: cover;
  text-align: center;
}
.Service h1 {
  color: #fff;
  margin-bottom: 50px;
}
.Service .team-box {
  width: 70%;
  margin: auto;
  display: flex;
  justify-content: space-between;
}
.Service .team-box .team-box-left {
  width: 30%;
  text-align: right;
}
.Service .team-box .team-box-left .leftbox {
  margin: 30px 50px 0 0;
}
.Service .team-box .team-box-left p:nth-child(1) {
  font-size: 18px;
  color: #fff;
}
.Service .team-box .team-box-left p:nth-child(2) {
  font-size: 14px;
  color: #62626d;
}
.Service .team-box .team-box-right {
  width: 30%;
  text-align: left;
}
.Service .team-box .team-box-right .rightbox {
  margin: 30px 0 0 50px;
}
.Service .team-box .team-box-right p:nth-child(1) {
  font-size: 18px;
  color: #fff;
}
.Service .team-box .team-box-right p:nth-child(2) {
  font-size: 14px;
  color: #62626d;
}
.Service .team-box .team-box-mid {
  width: 40%;
  position: relative;
}
.Service .team-box .team-box-mid dd {
  display: block;
  margin-inline-start: 40px;
  margin: auto;
}
.Service .team-box .team-box-mid dd img {
  border: none;
  display: block;
  max-width: 100%;
  margin: auto;
}
.Service .team-box .team-box-mid dt {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
}
.Service .team-box .team-box-mid dt img {
  border: none;
  display: block;
  max-width: 100%;
}
.Service2 {
  width: 100%;
  overflow: hidden;
  background: #f6f6f6;
}
.Service2 h1 {
  font-size: 30px;
  color: #333333;
  text-transform: uppercase;
  margin: 60px auto 0 auto;
  text-align: center;
}
.Service2 .process-main {
  width: 90%;
  margin: auto;
}
.Service2 .process-main .process-top {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-top: 60px;
}
.Service2 .process-main .process-top .process-top-box {
  width: 500px;
  height: 250px;
  text-align: center;
  position: relative;
}
.Service2 .process-main .process-top .process-top-box .img-box {
  margin: auto;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 0 10px #ccc;
  line-height: 75px;
  position: relative;
  top: 40px;
  background-color: #ff721d;
}
.Service2 .process-main .process-top .process-top-box .img-box img {
  width: 40px;
  height: 40px;
}
.Service2 .process-main .process-top .process-top-box .text-box {
  width: 100%;
  background-color: #fff;
  box-shadow: 0 0 10px #ccc;
  padding: 65px 0 30px 0;
  border-radius: 8px;
  color: #000;
}
.Service2 .process-main .process-top .process-top-box .text-box p:nth-child(1) {
  font-size: 16px;
  color: #000;
  color: #666666;
}
.Service2 .process-main .process-top .process-top-box .text-box p:nth-child(2) {
  font-size: 14px;
  color: #666666;
}
.Service2 .process-main .process-top .process-top-box .xia {
  margin-top: 20px;
}
.Service2 .process-main .process-top .process-top-box .xia img {
  width: 120px;
  height: 120px;
}
.Service2 .process-main .process-top .arrows {
  width: 200px;
  height: 250px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 40px 30px 0 30px;
}
.Service2 .process-main .process-top .arrows img {
  width: 70px;
  height: 70px;
}
.Service2 .process-main .process-mid {
  width: 100%;
  position: relative;
}
.Service2 .process-main .process-mid img {
  width: 120px;
  height: 120px;
  position: absolute;
  right: 0;
}
.technology {
  width: 100%;
  background: url(../img/pt-img188_4.jpg) no-repeat center;
  overflow: hidden;
}
.technology .technology-mian {
  width: 60%;
  float: right;
  background-color: rgba(0, 0, 0, 0.7);
  padding: 65px 45px 40px;
  box-sizing: border-box;
}
.technology .technology-mian .h1 {
  font-size: 34px;
  color: #fff;
  padding-left: 40px;
  margin-bottom: 70px;
  margin-left: 30px;
}
.technology .technology-mian ul {
  width: 90%;
  overflow: hidden;
  margin: 70px auto 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.technology .technology-mian ul li {
  width: 45%;
  overflow: hidden;
  display: flex;
  margin-right: 4%;
  margin-bottom: 60px;
  align-items: center;
  justify-content: center;
}
.technology .technology-mian ul li img {
  float: left;
  width: 24%;
  margin-right: 6%;
  vertical-align: middle;
}
.technology .technology-mian ul li div {
  width: 64%;
  float: left;
}
.technology .technology-mian ul li div p {
  font-size: 24px;
  line-height: 24px;
  color: #fff;
}
.technology .technology-mian ul li div span {
  font-size: 14px;
  line-height: 24px;
  margin-right: 10px;
  color: #ccc;
}
.terminal {
  width: 100%;
  overflow: hidden;
}
.terminal .terminal-main {
  margin: 0 auto;
  width: 97%;
}
.terminal h1 {
  text-align: center;
  color: #ff721d;
  font-size: 34px;
  margin: 100px 0 60px;
}
.terminal img {
  display: block;
  width: 100%;
  margin: auto;
  background-size: cover;
}
.footer {
  background: #222222;
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-bottom: 80px;
}
.footer .footer_content {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.footer .footer_content .footer_content_top {
  padding: 60px 0px;
  padding-bottom: 40px;
}
.footer .footer_content .content_top_share {
  width: 23%;
}
.footer .footer_content .content_top_share .footer_logo {
  margin: 10px 20px;
}
.footer .footer_content .content_top_share .footer_logo p {
  color: #ff721d;
  font-size: 16px;
}
.footer .footer_content .content_top_left {
  width: 43%;
}
.footer .footer_content .content_top_left .top_left_list {
  width: 24%;
}
.footer .footer_content .content_top_left .top_left_list dd {
  margin-bottom: 20px;
}
.footer .footer_content .content_top_left .top_left_list dd a {
  font-size: 14px;
  color: #fff;
}
.footer .footer_content .content_top_left .top_left_list dt a {
  font-size: 14px;
  color: #777777;
  display: inline-block;
  width: 100%;
}
.footer .footer_content .content_top_right {
  width: 33%;
}
.footer .footer_content .content_top_right .top_right_title {
  font-size: 16px;
  color: #fff;
  margin-bottom: 25px;
}
.footer .footer_content .content_top_right .top_right_content .right_content_list {
  color: #eee;
  font-size: 18px;
  margin-bottom: 20px;
}
.footer .footer_content .content_top_right .top_right_content .right_content_list img {
  width: 30px;
  margin-right: 15px;
  vertical-align: middle;
}
.footer .footer_content .content_top_right .top_right_content .right_content_list span {
  line-height: 25px;
}
.bottom {
  width: 98%;
  margin-left: 1%;
  height: 80px;
  position: fixed;
  bottom: 0;
  padding: 0 20px;
  z-index: 999;
  background-color: #ff741dea;
  border-radius: 16px 16px 0 0;
  box-shadow: 0px 15px 10px -15px #fff;
  color: #fff;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
}
.bottom .bottom_box {
  width: 33%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.bottom .bottom_box input {
  height: 40px;
  border: none;
  border-radius: 8px;
  padding: 20px;
  outline: none;
  color: #000;
  width: 90%;
}
.bottom .bottom_box button {
  width: 90%;
  height: 40px;
  color: #333;
  text-align: center;
  border-radius: 8px;
  border: none;
  white-space: nowrap;
  color: #666;
  font-weight: bold;
  letter-spacing: 1.2px;
}
.nav-right {
  position: relative;
}
.list {
  height: 100%;
  display: flex;
  align-items: center;
  position: absolute;
  right: 50px;
  visibility: hidden;
}
.list img {
  width: 40px;
  height: 40px;
}
.nav-box {
  position: fixed;
  height: 100%;
  width: 100%;
  background-color: white;
  top: 60px;
  left: 100%;
  z-index: 999;
  text-align: center;
  transition: 0.6s;
}
.nav-box .nav-box-font {
  text-align: center;
  margin: auto;
  margin: 40px;
}
.nav-box .nav-box-font a {
  color: #ff721d;
  font-size: 16px;
  font-weight: bold;
}
.footer2 {
  display: none;
  width: 100%;
  background-color: #555;
}
.project-list-box {
  width: 100%;
  display: none;
}
.project-list-box ul {
  display: flex;
  flex-flow: wrap;
}
.project-list-box ul li {
  width: 33.333%;
  color: #ff721d;
  display: flex;
  white-space: nowrap;
  align-items: center;
  margin-bottom: 15px;
}
.project-list-box ul li img {
  width: 24px;
  height: 24px;
  vertical-align: middle;
}
.project-list-box ul li h3 {
  font-size: 12px;
  line-height: 24px;
  margin-left: 5px;
}
.tab_con {
  display: none;
}
.topNav {
  position: fixed;
  top: 0;
  height: 60px;
  width: 100%;
  z-index: 999;
  background-color: #ff721d;
  display: flex;
  justify-content: space-between;
  visibility: hidden;
}
.topNav .topNav-leftbox {
  line-height: 60px;
  margin-left: 7%;
  color: #fff;
  font-weight: bold;
  letter-spacing: 1.2px;
  font-size: 18px;
}
.topNav .topNav-rightbox {
  line-height: 60px;
  margin-right: 7%;
}
.topNav .topNav-rightbox img {
  z-index: 999;
  width: 40px;
  height: 40px;
}
@media screen and (max-width: 1200px) {
  .list {
    visibility: visible;
  }
  .header {
    margin-top: 60px;
  }
  .topNav {
    visibility: visible;
  }
  .nav-right {
    display: none;
  }
  .carousel .nav .nav-mian .nav-logo {
    display: none;
  }
  .terminal {
    padding-bottom: 80px;
  }
  .container-xing ul li span {
    display: none;
  }
  .container-xing ul li img {
    height: 26px;
  }
  .container-xing ul li .title {
    font-size: 13px;
    line-height: 22px;
  }
  .category .main .tab_warp .tab_warp_right {
    display: none;
  }
  .category .main .tab_warp .tab_warp_left {
    background-color: rgba(255, 113, 25, 0);
  }
  .category .main .tab_warp {
    width: 95%;
    background-color: rgba(255, 112, 25, 0.8);
  }
  .project_list .main .project-box .project-left,
  .project_list .main .project-box .project-right {
    display: none;
  }
  .team-box .team-box-mid {
    display: none;
  }
  .Service2 {
    display: none;
  }
  .technology .technology-mian {
    width: 100%;
    padding: 45px 0 20px;
  }
  .technology .technology-mian .h1 {
    font-size: 18px;
    text-align: center;
    margin: auto;
    padding: 0;
  }
  .technology .technology-mian span {
    display: none;
  }
  .technology .technology-mian ul li div p {
    font-size: 18px;
    margin-bottom: 0px;
  }
  .technology .technology-mian ul li {
    width: 28%;
  }
  .Service .team-box .team-box-left,
  .Service .team-box .team-box-right {
    width: 50%;
  }
  .Service .team-box .team-box-left p:nth-child(1),
  .Service .team-box .team-box-right p:nth-child(1) {
    font-size: 14px;
    color: #fff;
    margin-bottom: 5px;
    position: relative;
    line-height: 20px;
  }
  .container-xing ul {
    top: -25px;
  }
  .container-xing ul li {
    padding: 5px;
  }
  .terminal h1 {
    font-size: 18px;
    margin: 30px 0 20px;
    line-height: 22px;
  }
  .footer {
    display: none;
  }
  .footer2 {
    display: block;
  }
  .project-list-box {
    display: block;
  }
  .project_list {
    padding-bottom: 20px;
  }
  .Service .team-box .team-box-left .leftbox {
    height: 70px;
  }
  .Service .team-box .team-box-right .rightbox {
    height: 70px;
  }
  .IndexService .IndexService_content .IndexService_content_body {
    width: 100%;
    overflow: hidden;
    display: grid;
    grid-template-columns: repeat(1, auto);
    grid-gap: 1rem;
  }
}
